Home / 1,907,740.13-2,632,650.99-1,048,281.95

Finding the Fourth Proportional to 1,907,740.13, 2,632,650.99 and 1,048,281.95

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Solution

The fourth proportional to 1,907,740.13, 2,632,650.99 and 1,048,281.95 is: 1,446,612.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,740.13 : 2,632,650.99 = 1,048,281.95 : x
  2. Step 2: Convert to fraction form
    1,907,740.13/2,632,650.99 = 1,048,281.95/x
  3. Step 3: Cross multiply
    1,907,740.13x = 2,632,650.99 × 1,048,281.95
  4. Step 4: Simplify right side
    1,907,740.13x = 2,759,760,513,466.63
  5. Step 5: Solve for x
    x = 2,759,760,513,466.63/1,907,740.13
  6. Step 6: Final answer
    x = 1,446,612.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.